Optimum behavior
[计] 最优行为
🧩 词语组成解析
🗣️ 情景例句
Let me hear it.
说给我听听。
How much is this carpet per square yard?
地毯每平方码要多少钱？
We offered them food and spoke to them kindly, but they remained motionless.
我们给他们东西吃，客客气气地同他们交谈，但他们却一动也不动。